JPH0223547Y2 - - Google Patents

Description

[Detailed explanation of the invention] [Industrial application field] This invention relates to a double-sealed container, and more specifically, the raw material pack placed in the raw material pack enclosure chamber is immersed in hot water for drinking and extracted as is. This invention relates to a double-closed drinkable container.

[Prior Art] In order to drink freshly brewed coffee, a device such as a siphon, percolator, or espresso machine is used. All of these instruments are made of glass, easily breakable, and have poor portability. On the other hand, coffee brewed in factories and packaged in cans or paper bags has become popular, but the taste is uniform and the delicate flavor of the coffee is diluted, making it unsatisfactory for coffee connoisseurs.

In order to eliminate such drawbacks,
As described in Japanese Patent No. 46630, it has been proposed that ground coffee powder, sufficient for one person, is placed in a container with a permeable hole in the bottom and enclosed in filter paper.

[Problems that the invention aims to solve] The above-mentioned simple drip-type coffee brewer can only be used in places where hot water is available, such as at home or at work, and it can be purchased from a vending machine and brewed on the spot. It is not drinkable.

As a solution to these shortcomings, Jikosho
As described in Publication No. 57-45936, an extract liquid receiving cup that receives the extract liquid, and a cup that fits into this cup,
A through hole is made in the bottom, and the extract of ground coffee beans, etc., sealed inside with filter paper, is placed in an independent part with a partition plate, and the extract is poured onto this partition plate, and the opening is sealed. There is a configuration in which a hole is opened in the diaphragm using an aperture rod attached to the diaphragm, and the extract in the cup is permeated through the extract into the extract receiving cup. However, the disadvantage is that the structure is complicated and expensive.

[Purpose of the invention] In order to eliminate the above-mentioned drawbacks, this invention was designed to completely separate the extraction ingredients such as coffee and a cup of hot water in the same container, and cut the partition to extract the water when drinking. To provide a double-sealed container that can be sold in a vending machine.

[Means for Solving the Problems] In order to achieve the above object, the double-sealed container of this invention has a waterproof diaphragm installed inside the container with one end open in a watertight manner, and a water-tight partition between the container and the bottom plate. A raw material pack enclosing chamber is formed in which a raw material pack in which the raw material for extraction is packaged with a translucent member is enclosed, and a locking edge, which is bent by folding the edge into a U-shape, is engaged with the opening edge of the container, and the other end is Attach a partition opening member with a cutting blade long enough to reach into the recess of the partition plate, provide a storage chamber containing a liquid such as hot water above the partition plate of the container, and close the locking edge. It is sealed with a lid seal.

[Embodiment of the invention] As shown in FIGS. 1a to 1c, the double-sealed container A of this invention has a flange 6 around the inside of the container 1 formed by deep drawing from aluminum or synthetic paper.
A partition plate 6 made of a non-porous and non-permeable material such as aluminum foil or synthetic resin film,
A raw material pack a containing, for example, a raw material for extraction wrapped in a cover member 14 is placed in the container 1, and then the raw material is sealed together with nitrogen gas to prevent oxidation of the raw material. A raw material pack enclosure chamber 5 is provided, a locking edge 8 bent outward into a U-shape is provided at one end of a cylindrical body having a size that is inscribed in the container 1, and the locking edge 8 is provided at the other end of the cylindrical body, and the locking edge 8 is connected to the opening edge 3 at the other end. When the partition plate is locked, a partition plate opening member 7 having a triangular cutting edge 9 of a length that does not reach the bottom of the recess 6b of the partition plate from the opening edge of the partition plate 6 is opened at the locking edge 8. Attach by inserting the edge 3, fill water b in the liquid storage chamber 4 between the partition plate 6 and the opening edge 3, and open the partition plate opening member 7 as shown in FIGS. 1a and 2a. A disc-shaped lid sheet 10 made of a material such as a synthetic resin plate is heat-pressed to the end where the locking edge is formed, and the outer peripheral surface of the locking edge 8 and the outer peripheral surface of the opening edge 3 of the container 1 are separated. Piece 12
A water leakage prevention seal 11 is attached under heat and pressure. Incidentally, as shown in FIG. 2a, a heat insulating material 13 such as foamed resin may be attached to the outer peripheral surface of the container 1. Note that the reference numeral 15 in the figure is a float knob connected to the raw material pack a.

[Operation of the invention] The double sealed container A of this invention is constructed as described above, and the container itself is placed in a heat storage and heated to heat the water b in the liquid storage chamber 4 to 70 to 90 degrees. Keep it and sell it.

The purchaser peels off the water leakage prevention seal 11 using the peeling piece 12 shown in FIG. 1a, and then holds the locking edge 8 as shown in FIGS. By turning 1, the cutting blade 9 rotates and cuts into the recess 6.
While cutting the periphery of the partition plate 6 from inside 6b and rotating it through 360 degrees, the process shown in FIGS.
The hot water in the liquid storage chamber 4 begins to flow into the raw material pack enclosure chamber 5 at the start of cutting due to escape from the first recess.
0 is pasted on it, by shaking the whole container up and down, the partition plate 6, which is partially attached to the container 1, is bent as shown in Fig. 2d, and the coffee liquid etc. is poured from the raw material pack a. It can be extracted efficiently.

After this, the lid sheet 10 attached to the partition plate opening member 7 is peeled off, and the partition plate opening member 7 is removed from the container 1.
If you pull it out further and take out the raw material pack a by holding the float knob 15, you can drink the coffee inside.

[Effects of the invention] As described above, this invention is such that the waterproof partition plate 6 is watertightly installed inside the container 1 with one end open, and the raw material for extraction is packed between the container 1 and the bottom plate 2 using the over member 14. A raw material pack enclosing chamber 5 is formed in which the raw material pack a is sealed, and a locking edge 8, which is bent by folding the edge into a U-shape, is engaged with the opening edge 3 of the container 1, and the partition plate 6 is attached to the other end. A partition plate opening member 7 having a cutting blade 9 long enough to reach inside the recess 6b of the container 1 is attached, and the partition plate 6 of the container 1 is attached.
A liquid storage chamber 4 containing a liquid such as hot water is provided above the container, and the locking edge 8 is sealed with a lid sheet 10, so that the container as a whole is made up of one container, making it easy to handle and use. Since raw materials do not spill outside and the structure is simple, material costs and processing costs are low and it can be implemented at low cost.
Therefore, if this invention is used as a coffee container, you can drink regular coffee that has a much better taste and flavor than commercially available canned coffee, has lower running and operation costs, and has a lower sweetness. If you like sweets, you can add sugar, so you can add sweeteners or milk to your preferred sweetness and taste, instead of the commercially available canned coffee that is suitable for everyone.
It can also be used as a tea bag, and in particular, in this invention, the locking edge 8, which is a U-turned upper edge of the partition plate opening member 7, is engaged with the opening edge 3 of the container 1.
When the member 7 is rotated, the locking edge 8 serves as a rotation guide, so that the cutting blade 9 can cut the partition plate 6 beautifully and easily.

[Brief explanation of the drawing]

The figures show one embodiment of this invention; Figure 1a is an external view of a double sealed container, Figure 1b
1 is an external view of the partition plate opening member, FIG.
-c are a cross-sectional view and a perspective view of essential parts showing the partition plate in a cut state, and FIG. 4 is a perspective view of a modified example of the partition plate opening member. 1... Container, 2... Bottom plate, 3... Opening edge, 4...
...Liquid storage chamber, 5... Raw material pack enclosure chamber, 6... Partition plate, 6b... Recess, 7... Partition plate opening member, 8...
Locking edge, 9... Cutting blade, 10... Lid sheet, 14...
...transfer member, a...raw material pack, A...double airtight container.

Claims (1)

[Scope of utility model registration request] A waterproof partition plate 6 is installed inside the container 1 with one end open.
is attached in a water-tight manner to the bottom plate 2 to form a raw material pack enclosing chamber 5 in which a raw material pack a in which the raw material for extraction is packaged with the over member 14 is sealed, and the edge is formed into a U shape at the opening edge 3 of the container 1. A partition plate opening member 7 having a cutting edge 9 long enough to reach inside the recess 6b of the partition plate 6 is attached to the other end of the partition plate opening member 7, which engages the locking edge 8 which is folded back and bent into a shape. A liquid storage chamber 4 containing a liquid such as hot water is provided above the plate 6, and the locking edge 8 is connected to the lid sheet 10.
A double airtight container characterized by being sealed with.